Northrop Grumman Approved Special Processors Listings - Supplier Report
Seyer Industries Inc: 90052833 - Independent Processor - NADCAP Approved
66 Palmos Court
St. Peters, MO 63376-3903 United States
Phone: (636) 229-5116    Fax:
Selected sector: AS

Specification Process Description Category Limits
ACS-PRS-1053 Process Specification for Etching Prior to Penetrant Inspection Chemical Processing Limits: Limited to Aluminum and Titanium only
ACS-PRS-2151 Process Specification for Sealing, Integral Fuel Tank and Fuel Cell Cavity Finishes/Coatings Limits: Limited to pre-measured sealant dispensing cartridges (Semkits) Not approved for Appendix A
ACS-PRS-2204 Cleaning and surface preparation of titanium and titanium alloys Chemical Processing Limits: Limited to acid etch only. Excludes Appendices
ACS-PRS-6002.01 Process Specification for Contamination Free Hole Preparation, Drilling, Machining and Trimming of Composites and Composite/Metallic Structures Composites Limits: Limited to composite drilling only
ACS-PRS-7005 Penetrant Inspection Non-Destructive Testing Limits: Type I, Method A, Sensitivity Level 3, Form D, and Not approved for Appendix A & B.
AMS 2700 Passivation Treatments for Corrosion-Resistant Steel Chemical Processing Limits: Method 1 Type 2 & 6 only.
ASTM A967 Chemical Passivation Treatments for Stainless Steel Parts Chemical Processing Limits: Nitric 1 & 2 solution only.
ASTM B600 Descaling & Cleaning Titanium and Titanium Alloy Surfaces Chemical Processing Limits: None
ASTM E1417 Standard Practice for Liquid Penetrant Testing Non-Destructive Testing Limits: Type I, Method A, Sensitivity Level 3, Form d.
ASTM E1444 Standard Practice for Magnetic Particle Testing Non-Destructive Testing Limits: None
AWS D:17.1 Fusion Welding for Aerospace Applications Welding Limits: Limited to non-flight ground support hardware only
AWS D1.1 Structural Steel Welding - Steel Welding Limits: Limited to non-flight ground support hardware only
AWS D1.2 Structural Welding - Aluminum Welding Limits: Limited to non-flight ground support hardware only
AWS D1.6 Structural Welding - Stainless Steel Welding Limits: Limited to non-flight ground support hardware only
MIL-DTL-5541 Chemical Conversion Coatings for Aluminum and Aluminum Alloy Chemical Processing Limits: Type 1 Only
MIL-PRF-8625 Anodic Coatings For Aluminum and Aluminum Alloys Chemical Processing Limits: Dichromate seal is required when Mil-PRF-8625 Type II anodize is called out on engineering drawings